Reactive Neuromuscular Training of Split Squats

Correcting split squat drills is best done at a subconscious level, since stability is reflex driven, no conscious driven. 

The use of a FMT (Functional Movement Tubing) or kettlebell, introduces destabilising force in planes of movement (coronal and transverse) that is perturbing the main plane of movement - sagittal. 

In the presence of minimum, or improved, mobility, to get into the start and finish position, the FMT creates reactive neuromuscular training to the pattern, improving the pattern for other training events that require power in a split squat, like the Bulgarian Split Squat.